Power cuts and EPI vaccine storage.
Weeraman
S I
SI
D004356:Drug Storage / Q000592:standards*; D011211:Electric Power Supplies; D006801:Humans; D017589:Immunization Programs; D007202:Indicators and Reagents; D012034:Refrigeration / Q000592:standards*; D013188:Sri Lanka; D014612:Vaccines / Q000592:standards*; D014944:World Health Organization
D007202:Indicators and Reagents; D014612:Vaccines